26535234132 has 72 divisors (see below), whose sum is σ = 74203601472. Its totient is φ = 7927718400.

The previous prime is 26535234053. The next prime is 26535234163. The reversal of 26535234132 is 23143253562.

26535234132 is a `hidden beast` number, since 2 + 65 + 3 + 523 + 41 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 443773 + ... + 500004.

It is an arithmetic number, because the mean of its divisors is an integer number (1030605576).

Almost surely, 2^26535234132 is an apocalyptic number.

26535234132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26535234132 is an abundant number, since it is smaller than the sum of its proper divisors (47668367340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26535234132 is a wasteful number, since it uses less digits than its factorization.

26535234132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943869 (or 943864 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

Adding to 26535234132 its reverse (23143253562), we get a palindrome (49678487694).

The spelling of 26535234132 in words is "twenty-six billion, five hundred thirty-five million, two hundred thirty-four thousand, one hundred thirty-two".